2649113528 has 8 divisors (see below), whose sum is σ = 4967087880. Its totient is φ = 1324556760.

The previous prime is 2649113507. The next prime is 2649113549. The reversal of 2649113528 is 8253119462.

It is an interprime number because it is at equal distance from previous prime (2649113507) and next prime (2649113549).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165569588 + ... + 165569603.

It is an arithmetic number, because the mean of its divisors is an integer number (620885985).

Almost surely, 2^2649113528 is an apocalyptic number.

It is an amenable number.

2649113528 is a deficient number, since it is larger than the sum of its proper divisors (2317974352).

2649113528 is a wasteful number, since it uses less digits than its factorization.

2649113528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331139197 (or 331139193 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 2649113528 is about 51469.5398075405. The cubic root of 2649113528 is about 1383.6731814876.

The spelling of 2649113528 in words is "two billion, six hundred forty-nine million, one hundred thirteen thousand, five hundred twenty-eight".